Stanleya pinnata

Prince's Plume
Stanleya pinnata

Family: Mustard (Brassicaceae)
AKA: Desert Plume, Desert Prince's Plume
Photo taken on: May 20, 2012
Location: Moqui Dugway, AZ
Life Zones: Plains to foothills
Habitat: Dry areas, deserts, gravelly slopes

Grows to 4ft tall with stout woody stems. Flowers grow in spikes to 12" long with long stamens.

Flora of North America reference.

Yellow Long Clusters